Display screen with an animated graphical user interface



FIG. 1 is a front view of a first image in a sequence for a display screen with an animated graphical user interface showing the claimed design; and,

FIG. 2 is a front view of a second image thereof.

The appearance of the transitional image sequentially transitions between the images shown in FIGS. 1 and 2. The process or period in which one image transitions to another forms no part of the claimed design.

The outermost broken lines, including the outer broken line showing of rounded shapes, illustrate an electronic device and forms no part of the claimed design. The broken line at the perimeter of the figures illustrates a display screen and forms no part of the claimed design. The remaining broken lines, including the closely spaced broken lines showing text and icons, illustrate portions of the animated graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for an animated graphical user interface for a display screen, as shown and described. 